Inventor · disambiguated record
John P. Freeman
Also filed as: FREEMAN JOHN P · FREEMAN JOHN PAUL
7 granted patents·60 citations·filing 1973–1988
83Inventor score
Files withEASTMAN KODAK CO7
Top patents by PatentIndex Score
7 records- 0189US4451557APhotographic speed increasing and latent image stabilizing compounds, silver halide emulsions, and photographic elementsEASTMAN KODAK CO·Filed 1983·Granted May 29, 1984·24 cites·16 claims
- 0287US4378426APhotographic speed increasing and latent image stabilizing compounds, silver halide emulsions, and photographic elementsEASTMAN KODAK CO·Filed 1981·Granted Mar 29, 1983·18 cites·16 claims
- 0360US4578348AHydrolyzed azolium speed enhancing/fog-inhibiting agents for silver halide photographyEASTMAN KODAK CO·Filed 1985·Granted Mar 25, 1986·8 cites·18 claims
- 0446US4861703ACyclic dichalcogenide fog inhibiting agents for silver halide photographyEASTMAN KODAK CO·Filed 1988·Granted Aug 29, 1989·4 cites·9 claims
- 0538US3936308APhotographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleusEASTMAN KODAK CO·Filed 1973·Granted Feb 3, 1976·4 cites·8 claims
- 0632US4007170APhotographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleusEASTMAN KODAK CO·Filed 1974·Granted Feb 8, 1977·2 cites·4 claims
- 0727US4737439APhotographic compositions and elements including internal latent image silver halide grains and nucleating agents thereforEASTMAN KODAK CO·Filed 1986·Granted Apr 12, 1988·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →